In the rubin vase illustration, the black shape can be seen alternately as a foreground object resembling a vase or as a background two white profiled faces. what is this relationship called?

The caves at lascaux were closed in 1963 because a. vandals were destroying the paintings b. the collective breath of the many visitors caused the paintings to corrode c. the weather was destroying the paintings d. the government of france wanted scholars to be able to study the work without distraction

After selecting all bones, which command resets the bones to their default poses? alt + r shift + d alt + p u

Which accidental cancels all other accidentals?